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公开(公告)号：US20090272625A1
公开(公告)日：2009-11-05
申请号：US12434327
申请日：2009-05-01
IPC分类号： B65G45/16
摘要： A belt scraper assembly having a blade holder and a scraper blade disposed therein, wherein a stiffener extending in a longitudinal direction with respect to the belt is provided in the blade body to resist bending of the blade. A scraper blade having a body with a rigid plate member connected thereto and a stiffener disposed in the body of resilient material above a base portion and below a tip portion of the plate member and extending generally transversely with respect to the length of the scraper body. A scraping assembly for a conveyor belt including a non-linearly contoured blade holder and a scraper blade with a stiffener disposed on the plate members between base and tip portions extending generally transversely with respect to the length of the plate including a force-transmitting interface between the stiffener and an inner surface of the rear wall of the blade holder such that the inner surface of the wall offers support to the stiffener to oppose bending of the scraper blade caused by scraping the belt.
摘要翻译： 一种具有设置在其中的刀片保持器和刮刀的带刮刀组件，其中，在刀片体中设置有沿着纵向方向相对于带延伸的加强件，以抵抗刀片的弯曲。 具有连接到其上的具有刚性板构件的本体的刮刀，以及设置在所述基座部分的上方并位于所述板构件的顶端部分之下的弹性材料体中的加强件，并且相对于所述刮板本体的长度大致横向延伸。 一种用于传送带的刮擦组件，包括非线性轮廓的刀片保持器和具有加强件的刮刀，所述刮板具有设置在基座和尖端部分之间的板构件上，该加强件相对于板的长度大致横向地延伸，包括在板的长度之间的力传递界面 加强件和刀片保持器的后壁的内表面，使得壁的内表面提供对加强件的支撑以抵抗由刮带引起的刮刀的弯曲。
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公开(公告)号：US20070108809A1
公开(公告)日：2007-05-17
申请号：US11649179
申请日：2007-01-03
申请人： Andrew Kurrasch , Robert Beck , Daniel Kuiper , Arturo Bonomie
发明人： Andrew Kurrasch , Robert Beck , Daniel Kuiper , Arturo Bonomie
IPC分类号： A47C31/00
CPC分类号： A47C1/0242 , A47C3/24 , A47C7/004 , A47C31/008 , A47C31/126
摘要： Office components are described that include an electrical conduit electrically coupled to a fuel cell, and an electrically powered device coupled to the electrical conduit and configured to receive electricity generated by the fuel cell. The electrically powered device includes at least one of an automatic adjustment mechanism, a control system, a sound masking system, and an office accessory. Chairs, methods of using chairs, and systems of chairs are also described.
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公开(公告)号：US07950519B2
公开(公告)日：2011-05-31
申请号：US12434327
申请日：2009-05-01
IPC分类号： B65G45/16
摘要： A belt scraper assembly having a blade holder and a scraper blade disposed therein, wherein a stiffener extending in a longitudinal direction with respect to the belt is provided in the blade body to resist bending of the blade. A scraper blade having a body with a rigid plate member connected thereto and a stiffener disposed in the body of resilient material above a base portion and below a tip portion of the plate member and extending generally transversely with respect to the length of the scraper body. A scraping assembly for a conveyor belt including a non-linearly contoured blade holder and a scraper blade with a stiffener disposed on the plate members between base and tip portions extending generally transversely with respect to the length of the plate including a force-transmitting interface between the stiffener and an inner surface of the rear wall of the blade holder such that the inner surface of the wall offers support to the stiffener to oppose bending of the scraper blade caused by scraping the belt.
摘要翻译： 一种具有设置在其中的刀片保持器和刮刀的带刮刀组件，其中，在刀片体中设置有沿着纵向方向相对于带延伸的加强件，以抵抗刀片的弯曲。 具有连接到其上的具有刚性板构件的本体的刮刀，以及设置在所述基座部分的上方并位于所述板构件的顶端部分之下的弹性材料体中的加强件，并且相对于所述刮板本体的长度大致横向延伸。 一种用于传送带的刮擦组件，其包括非线性轮廓的刀片保持器和具有加强件的刮刀，所述加强件设置在所述板构件之间的基部和末端部分之间，所述加强件相对于所述板的长度大致横向延伸，包括在所述板的长度之间的力传递界面 加强件和刀片保持器的后壁的内表面，使得壁的内表面提供对加强件的支撑以抵抗由刮带引起的刮刀的弯曲。
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